C8051F121R
IC MCU 8BIT 128KB FLASH 64TQFPManufacturer: Silicon Labs
Categories: Microcontrollers
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The Silicon Labs C8051F121R is an 8-bit microcontroller from the C8051F12x series. This device features a high-performance 8051 core operating at 100MHz, coupled with 128KB of FLASH program memory. It includes 8.25KB of RAM and offers versatile connectivity options such as EBI/EMI, SMBus (2-Wire/I2C), SPI, and UART/USART. For data acquisition and control, the C8051F121R integrates multiple data converters, including eight 8-bit and eight 10-bit ADCs, and two 12-bit DACs. Peripheral support includes Brown-out Detect/Reset, POR, PWM, a temperature sensor, and a WDT. This microcontroller is housed in a 64-TQFP (10x10) package, designed for surface mounting and supplied on tape and reel. The operating voltage range is 3V to 3.6V, with an operating temperature range of -40°C to 85°C. This component finds application in industrial automation, consumer electronics, and medical devices.
Additional Information
Series: C8051F12xRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 64-TQFP |
| Mounting Type | Surface Mount |
| Speed | 100MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 8.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Connectivity | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 64-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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